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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. John Vanaalst
๐Ÿฉบ
MDIndividual

John Vanaalst, MD

NPI: 1417043852
Louisville, KY
5 years of data
Family Practice
$3.2M
Total Payments
12.3K
Beneficiaries
39.5K
Services
3.88x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$3.2M
Specialty median$55.2K

๐Ÿ“‹ Key Findings

1Billed $3.2M over 5 years
23.88x markup ratio (above median)
399th percentile in Family Practice by payments
4Payments surged 360% in 2020
517 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $3.2M in total Medicare payments ranks in the 99th percentile of Family Practice providers nationally.

Medicare payments to this provider grew 343% from 2019 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 360% in 2020

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2019$257.76$68.373.77x$189.39$149.2K1.8K783
2020$288.26$75.463.82x$212.80$686.5K8.4K2.4K
2021$317.91$79.154.02x$238.76$1.0M12.5K3.3K
2022$325.88$83.713.89x$242.17$668.9K8.5K2.9K
2023$297.27$80.273.70x$217.00$660.9K8.4K2.9K

Top Procedures (17)

11043Removal of skin and/or muscle first 20 sq cm or lessโš  3.8x markup
$907.0K
5.9K services$154.51/svc3.83x markup
11042Removal of skin and tissue first 20 sq cm or lessโš  4.7x markup
$749.6K
10.5K services$71.43/svc4.69x markup
99309Subsequent nursing facility visit, typically 25 minutes per dayโš  3.1x markup
$554.6K
7.7K services$72.30/svc3.10x markup
99308Subsequent nursing facility visit, typically 15 minutes per dayโš  3.1x markup
$410.4K
7.6K services$53.93/svc3.12x markup
11044Removal of skin and bone first 20 sq cm or lessโš  3.6x markup
$263.5K
1.2K services$219.58/svc3.62x markup
99305Initial nursing facility visit, typically 35 minutes per dayโš  3.1x markup
$117.3K
1.2K services$98.86/svc3.11x markup
17250Application of chemical agent to excessive wound tissueโš  7.9x markup
$104.3K
3.5K services$29.44/svc7.88x markup
99304Initial nursing facility visit, typically 25 minutes per dayโš  3.1x markup
$49.7K
738 services$67.33/svc3.10x markup
11046Removal of skin and/or muscleโš  3.6x markup
$19.0K
359 services$52.99/svc3.58x markup
99307Subsequent nursing facility visit, typically 10 minutes per dayโš  3.1x markup
$11.3K
358 services$31.60/svc3.12x markup
11045Removal of skin and tissueโš  3.8x markup
$7.7K
278 services$27.63/svc3.77x markup
99310Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutesโš  3.1x markup
$5.3K
45 services$118.34/svc3.07x markup
97597Removal of tissue from wound, 20.0 sq cm or lessโš  3.2x markup
$4.5K
60 services$75.32/svc3.24x markup
21550Biopsy of soft tissue of neck or chestโš  3.5x markup
$4.0K
20 services$202.50/svc3.52x markup
11047Removal of skin and boneโš  4.7x markup
$1.6K
24 services$67.60/svc4.72x markup
G0406Follow-up inpatient consultation, limited, physicians typically spend 15 minutes communicating with the patient via telehealthโš  3.3x markup
$1.5K
50 services$30.05/svc3.34x markup
G0407Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealthโš  3.3x markup
$1.0K
18 services$55.62/svc3.31x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
11043Removal of skin and/or muscle first 20 sq cm or less5.9K$907.0K$154.513.83x
11042Removal of skin and tissue first 20 sq cm or less10.5K$749.6K$71.434.69x
99309Subsequent nursing facility visit, typically 25 minutes per day7.7K$554.6K$72.303.10x
99308Subsequent nursing facility visit, typically 15 minutes per day7.6K$410.4K$53.933.12x
11044Removal of skin and bone first 20 sq cm or less1.2K$263.5K$219.583.62x
99305Initial nursing facility visit, typically 35 minutes per day1.2K$117.3K$98.863.11x
17250Application of chemical agent to excessive wound tissue3.5K$104.3K$29.447.88x
99304Initial nursing facility visit, typically 25 minutes per day738$49.7K$67.333.10x
11046Removal of skin and/or muscle359$19.0K$52.993.58x
99307Subsequent nursing facility visit, typically 10 minutes per day358$11.3K$31.603.12x
11045Removal of skin and tissue278$7.7K$27.633.77x
99310Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes45$5.3K$118.343.07x
97597Removal of tissue from wound, 20.0 sq cm or less60$4.5K$75.323.24x
21550Biopsy of soft tissue of neck or chest20$4.0K$202.503.52x
11047Removal of skin and bone24$1.6K$67.604.72x
G0406Follow-up inpatient consultation, limited, physicians typically spend 15 minutes communicating with the patient via telehealth50$1.5K$30.053.34x
G0407Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth18$1.0K$55.623.31x

Markup Analysis

Charge-to-Payment Ratio

3.88x

This provider submits charges 3.88 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.88x means for every $100 Medicare pays, this provider initially charges $388. This is higher than the national average.

Location

Louisville, KY

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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